Assembled groove type foundation for prefabricated cabin

Abstract

The utility model provides an assembly type trough type foundation for a prefabricated cabin, which comprises an end module and a middle module, the end module comprises three side plates and a bottom plate, the middle module comprises two side plates, a bottom plate and two cross beams, and two ends of the middle module are connected with the end module. Through industrialized production and standardized management, high quality and high precision are guaranteed, the construction speed, adaptability and economic benefits are remarkably improved, and meanwhile the environment-friendly advantage is achieved.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated substation foundation technology, specifically a modular trough foundation for prefabricated substations. Background Technology

[0002] Prefabricated substations, with their standardized, modular, and prefabricated technical characteristics, offer significant advantages such as rapid construction, small footprint, and low investment costs, leading to their widespread application in the power industry. However, existing prefabricated modules still face numerous challenges in practical applications and urgently require improvement.

[0003] First, assembling prefabricated modules is challenging, and misalignment and instability are common during construction, making it difficult to effectively control the overall structural quality. These issues not only affect the safety and stability of the substation but also increase the cost and complexity of later maintenance. Second, current installation methods present numerous environmental problems. The construction process generates significant amounts of construction waste, wasting resources and polluting the surrounding environment. Furthermore, the high noise and dust pollution negatively impact the quality of life for nearby residents. These issues not only violate environmental protection requirements but also increase the project's social costs. Third, the construction process is highly dependent on environmental conditions and is easily affected by weather changes and noise control policies. For example, inclement weather increases construction difficulty, and noise control measures may limit construction time, thus extending the overall construction period and increasing the project's time costs and management complexity.

[0004] In summary, although prefabricated substations have many advantages in construction and operation, existing technologies and construction methods still have shortcomings in terms of assembly quality, environmental protection, and construction efficiency. There is an urgent need to provide a modular trough foundation for prefabricated modules to solve these problems. Summary of the Invention

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a modular trough foundation for prefabricated cabins to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a modular trough foundation for prefabricated cabins, comprising an end module and a middle module. The end module comprises three side plates and a bottom plate, and the middle module comprises two side plates, a bottom plate and two crossbeams. The two ends of the middle module are connected to the end module.

[0007] Preferably, the end module includes a left end component and a right end component, and the left end component and the right end component have a symmetrical structure.

[0008] Preferably, the left end component includes front and rear side plates and a left side plate, and the right end component includes front and rear side plates and a right side plate, with the bottom end of the side plate disposed on the edge of the base plate.

[0009] Preferably, the two ends of the intermediate module are connected to the end module by a tongue-and-groove fitting, and a slurry layer is left at the connection.

[0010] Preferably, the intermediate module is connected to the end module by pre-embedded anchor bolts.

[0011] Preferably, the two side plates of the intermediate module are arranged opposite each other on the edge of the base plate, and two crossbeams are arranged side by side at the upper front of the side plates.

[0012] Preferably, the connection between side plates and the connection between the side plate and the inner wall of the bottom plate are reinforced with a 45° slope angle.

[0013] Preferably, both the end modules and the intermediate modules are prefabricated components, formed by integral casting.

[0014] Preferably, both the end modules and the intermediate modules are reinforced concrete structures.

[0015] The present invention has the following beneficial effects:

[0016] 1. This utility model involves prefabrication in a factory, where the production environment is stable and conditions such as temperature and humidity can be well controlled, ensuring the quality of concrete pouring. Factory production also allows for strict control over the quality and curing standards of the components, resulting in high precision.

[0017] 2. The prefabricated foundation involved in this utility model is manufactured in advance in the factory and transported to the construction site for direct installation, which eliminates the complicated processes of on-site formwork, steel bar binding, concrete pouring and waiting for solidification, greatly shortening the construction cycle and improving the project progress.

[0018] 3. This utility model can adapt to various geological conditions and environmental requirements, has strong flexibility, and is suitable for different types of engineering needs;

[0019] 4. This utility model can be reused in multiple projects, increasing economic efficiency and reducing the infrastructure construction cost of a single project;

[0020] 5. Most of the work of this utility model is completed in the factory, and only a small amount of labor is needed for on-site installation, which reduces the dependence on on-site workers and improves construction efficiency;

[0021] 6. This utility model can be customized according to design requirements, providing greater design flexibility and meeting the specific requirements of different projects;

[0022] 7. This utility model can be mass-produced in factories, reducing material waste and labor costs, achieving standardized production, and further improving economic efficiency;

[0023] 8. The components of this utility model are manufactured in the factory using precise production processes, which reduces construction waste and environmental pollution, meets the standards of green building, and achieves the goal of low-carbon and environmental protection. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the end module structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the intermediate module of this utility model;

[0026] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 4 This is an exploded schematic diagram of the end module and middle module structure of this utility model;

[0028] Figure 5 This is a cross-sectional view of the internal steel reinforcement layout of the module of this utility model;

[0029] Figure 6 This is a partial cross-sectional view of the connecting end of this utility model. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0031] See Figures 1 to 6 A modular trough foundation for prefabricated cabins includes an end module 1 and an intermediate module 2. The end module 1 includes three side plates and a bottom plate. The intermediate module 2 includes two side plates, a bottom plate and two crossbeams. The two ends of the intermediate module 2 are connected to the end module 1.

[0032] Preferably, the end module 1 includes a left end component 3 and a right end component 4, and the left end component 3 and the right end component 4 have a symmetrical structure.

[0033] Preferably, the left end component 3 includes front and rear side plates and a left side plate, and the right end component 4 includes front and rear side plates and a right side plate, with the bottom end of the side plate disposed on the edge of the base plate.

[0034] Preferably, the two ends of the intermediate module 2 are connected to the end module 1 by a tongue-and-groove joint, and a grout layer is left at the connection. The tongue-and-groove joint is used, and a 20mm grout layer is reserved at the connection. The grout layer is compacted by its own weight to ensure the connection stability and waterproofness of the precast components.

[0035] Preferably, the intermediate module 2 and the end module 1 are connected by pre-embedded anchor bolts. The pre-embedded anchor bolts ensure the stability and waterproofing of the precast component connection. The end modules are of the same model and have a symmetrical structure.

[0036] Preferably, the two side panels of the intermediate module 2 are arranged opposite each other at the edge of the base plate, and two crossbeams are arranged side by side at the upper front end of the side panels. The two ends of the crossbeams are respectively connected to the upper inner walls of the two side panels, which serves to tie the opposite side panels of the intermediate module and can also provide support points for the superstructure.

[0037] Preferably, the connections between side panels and between side panels and the inner wall of the bottom plate are reinforced with a 45° bevel angle. This design ensures the strength of the weak points at the corners of the precast components.

[0038] Preferably, both the end module 1 and the intermediate module 2 are precast components, formed by integral casting. Quality is controllable; prefabrication in the factory allows for a relatively stable production environment, with conditions such as temperature and humidity well-controlled, which helps ensure the quality of the concrete pouring. Construction is also faster, as the precast foundations are manufactured in the factory and transported to the construction site for installation. This reduces the amount of wet work involved in on-site concrete pouring.

[0039] Preferably, both the end module 1 and the intermediate module 2 are reinforced concrete structures.

[0040] The working principle of this embodiment is as follows:

[0041] The prefabricated components are transported to the construction site and assembled according to the preset positions. After the end modules and the middle modules are assembled, mortar is used at the connection points to further strengthen the connection and stability.

[0042] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A modular trough-type foundation for prefabricated modules, characterized in that, It includes an end module (1) and an intermediate module (2). The end module (1) includes three side plates and a bottom plate. The intermediate module (2) includes two side plates, a bottom plate and two crossbeams. The two ends of the intermediate module (2) are connected to the end module (1).

2. The modular trough foundation for prefabricated modules according to claim 1, characterized in that, The end module (1) includes a left end component (3) and a right end component (4), which are symmetrical structures.

3. The modular trough foundation for prefabricated modules according to claim 2, characterized in that, The left end component (3) includes front and rear side plates and a left side plate, and the right end component (4) includes front and rear side plates and a right side plate, with the bottom of the side plates set on the edge of the base plate.

4. The modular trough foundation for prefabricated modules according to claim 1, characterized in that, The two ends of the intermediate module (2) are connected to the end module (1) by a tongue and groove fitting, and a grout layer is left at the connection.

5. The modular trough foundation for prefabricated modules according to claim 1, characterized in that, The intermediate module (2) is connected to the end module (1) by pre-embedded anchor bolts.

6. The modular trough foundation for prefabricated modules according to claim 1, characterized in that, The middle module (2) has two side plates facing each other on the edge of the base plate, and two crossbeams are arranged side by side at the upper front of the side plates.

7. The modular trough foundation for prefabricated modules according to claim 1, characterized in that, The connection between side panels and the connection between side panels and the inner wall of the bottom plate are reinforced with a 45° slope angle.

8. The modular trough foundation for prefabricated modules according to claim 1, characterized in that, Both the end module (1) and the middle module (2) are prefabricated components, which are formed by integral casting.

9. A modular trough foundation for prefabricated modules according to claim 1, characterized in that, Both the end module (1) and the intermediate module (2) are reinforced concrete structures.

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